Seiko Cal. 4584 - 423

Seiko 4584-423

The 4584-423 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4584 caliber with 34j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-8d5c9c0cd181]

Also known as: Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
60m
Dial Color
Silver
Jewels
34j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1975

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seikata-wm-8d5c9c0cd181